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Sreelesh K.
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Sreelesh K.

QA&Testing | Data Analyst in Business and AI Developer

Quality Assurance Specialist | Expert in Process Automation and Data analysis. $40.00/hr Hey 👋🏻 I help businesses across various industries enhance their quality assurance processes, data analytics and automation , optimize testing operations, and leverage data science to make informed decisions. With over 17 years of experience and advanced skills in quality management, test automation, and data analysis, I ensure top-tier product delivery and efficiency. Proven 8-Step Process to Streamline Your QA Operations 1. Discovery Meeting: Understanding your current QA processes and future goals. 2. Process Audit: Detailed analysis of existing workflows to identify improvement areas. 3. Project Plan: Developing a comprehensive plan with milestones, timelines, and deliverables. 4. Onboarding: Ensuring a smooth transition and implementation of the new process. 5. Visualization: Using tools like Miro or Lucidchart to map out QA processes and organizational structures. 6. Tool Selection:Integrating the most suitable QA tools to centralize and streamline operations. 7. Implementation:Setting up resource planning, delivery reporting, and automations using platforms like Zapier. 8. Optimization: Continuous improvement through data analysis and feedback loops. Key Competencies - Quality Assurance & Management: Over 17 years of experience in diverse sectors like IoT, healthcare, e-commerce, and automotive. - Test Automation: Proficiency in scripting languages like Python, Bash, and Java to automate testing processes. - Data Science & Analysis:Expertise in SQL, R, and machine learning libraries (Keras, PyTorch) for data-driven decision-making. - Visualization & Reporting: Skilled in creating impactful dashboards using Tableau and Plotly. - Team Leadership:Proven ability to lead and mentor QA teams, enhancing collaboration and productivity. Tools & Platforms I Excel In - Automation & Management: Docker, JIRA, GitHub. - Data Science & Visualization:Python, Seaborn, Matplotlib, Tableau, Jupyter. - Cloud & Big Data: Google Cloud, ETL Pipelines. - Project Management: Asana, ClickUp, Industry Expertise - Digital Marketing & Creative Agencies - E-Commerce & Dropshipping - Online Services & SaaS - Real Estate Achievements - Enhanced product quality by 29% at ExperienceOne AG. - Boosted test automation efficiency by 78% for Service-app and Trade-in Project at BENZ. - Optimized test operations, maintaining a 98% quality standard at Allied Vision. - Reduced defects by 29% for IoT and smart home products at Smartfrog GmbH. Education & Certifications - Data Science: WBS Coding School, Berlin (2024) - General Management: Indian Institute of Management, Kozhikode (2020) - B.Tech in Computer Science: Kannur University (2002) Why Work With Me? ✔️ Certified Quality Assurance Professional ✔️ Extensive Experience in Test Automation and Data Science ✔️ Proven Track Record of Process Optimization and Quality Improvement ✔️ Personalized Approach with a Focus on Efficiency and Scalability Ready to transform your QA processes? Let's connect and get started! 📍 Location: Berlin, Germany (Every year on July travel to India) 📝 Languages: English, German

🇩🇪Berlin, Germany$50/hr100% JSS5.00 (1)Since Nov 2021

Earnings and projects

MRR
$205

Last 6 months ÷ 6

World#112,593 / 412k
🇩🇪Country#846 / 3,842
Revenue, last 30 days
—

Read daily since Nov 3, under 30 days

Total earnings
$1.3k

Billed in all: $1.3k

World#374,751 / 412k
🇩🇪Country#3,508 / 3,842
Per project
$417

$1.2k in the last 6 months

World#199,874 / 412k
🇩🇪Country#1,915 / 3,842
Projects, last 6 months
1
0% fixed100% hourly
World#128,096 / 412k
🇩🇪Country#1,059 / 3,842
Projects in all
3
33% fixed67% hourly
World#304,143 / 412k
🇩🇪Country#2,922 / 3,842

Earnings, last 30 days

$1.3kNothing earned since Nov 3Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,300$1,320$1,340$1,360Nov 3Nov 6Nov 8

Tracked from Nov 3, 2026.

Skill rankings: Top 21% in Data Science

Ranked by MRR among everyone on Upwork with the skill.

  1. #49Static Testing146 freelancers · 🇩🇪 #2Top 34%
  2. #59Test Management192 freelancers · 🇩🇪 #3Top 31%
  3. #171Beta Testing514 freelancers · 🇩🇪 #4Top 33%
  4. #199Test Results & Analysis533 freelancers · 🇩🇪 #3Top 37%
  5. #656Software Testing2,047 freelancers · 🇩🇪 #10Top 32%
  6. #717Software QA2,245 freelancers · 🇩🇪 #10Top 32%
  7. #823Data Science3,842 freelancers · 🇩🇪 #13Top 21%
  8. #896CI/CD3,691 freelancers · 🇩🇪 #9Top 24%